UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'ZaJcq0bMLBpdEthfIED70GOp2XxwF6QZLmXWyG3qr3c=' 
WHERE 
  key_id = 'b3bd0bc117bda6f2836327293e3b7b6d23f914af250af69a53ceb45f08c85402' 
  AND (
    token = 'ZaJcq0bMLBpdEthfIED70GOp2XxwF6QZLmXWyG3qr3c=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )